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Build a DIY magnetometer with a couple of seasoning bottles

Ever wondered what protons sound like? Learn how to create a circuit that lets you hear them in action.

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CERN's LHC to explore new frontiers with US-made superconducting magnets | The upgrade, known as the high-luminosity LHC (HL-LHC), will require new types of magnets to focus the beams of protons more tightly at the collision points of the ATLAS and CMS experiments.

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